#723 FSI: Add a new accessor in Explicit formulation.

Sources/ModelInstances/FSI_EI/ExplicitStepVariationalFormulation.cpp

@@ -191,7 +191,7 @@ namespace HappyHeart
             {
                 
                 const auto& mass_fluid_velocity = GetMassFluidVelocity();
-                const auto& previous_iteration = GetNonCstPreviousFluidVelocity();
+                const auto& previous_iteration = GetPreviousFluidVelocity();
                                               
                 Wrappers::Petsc::MatMult(mass_fluid_velocity, previous_iteration, residual_rhs, __FILE__, __LINE__);
                 

Sources/ModelInstances/FSI_EI/ExplicitStepVariationalFormulation.hpp

@@ -166,6 +166,8 @@ namespace HappyHeart
             
             GlobalVector& GetNonCstPreviousFluidVelocity() noexcept;
             
+            const GlobalVector& GetPreviousFluidVelocity() const noexcept;
+            
             
         private:
             

Sources/ModelInstances/FSI_EI/ExplicitStepVariationalFormulation.hxx

@@ -118,13 +118,20 @@ namespace HappyHeart
         }
         
         
-        inline GlobalVector& ExplicitStepVariationalFormulation::GetNonCstPreviousFluidVelocity() noexcept
+        
+        inline const GlobalVector& ExplicitStepVariationalFormulation::GetPreviousFluidVelocity() const noexcept
         {
             assert(!(!previous_fluid_velocity_));
             return *previous_fluid_velocity_;
         }
         
         
+        inline GlobalVector& ExplicitStepVariationalFormulation::GetNonCstPreviousFluidVelocity() noexcept
+        {
+            return const_cast<GlobalVector&>(GetPreviousFluidVelocity());
+        }
+        
+        
         inline const GlobalMatrix& ExplicitStepVariationalFormulation::GetResidualMatrix() const noexcept
         {
             assert(!(!residual_matrix_));

Sources/ModelInstances/FSI_EI/Newton/ModelForward.hxx

@@ -299,6 +299,27 @@ namespace HappyHeart
             const auto& residual = explicit_step_formulation.ComputeResidual();
             residual.template Print<MpiScale::processor_wise>(mpi, output_dir + "explicit_step_fluid_residual.hhdata",
                                                               __FILE__, __LINE__);
+            
+            {
+                const auto& dispSdelta = explicit_step_formulation.GetSystemSolution(numbering_subset);
+                const PetscReal evaluation_state_min = dispSdelta.Min(__FILE__, __LINE__).second;
+                const PetscReal evaluation_state_max = dispSdelta.Max(__FILE__, __LINE__).second;
+                
+                std::cout << "Explicit solution EXTREMA ARE " << evaluation_state_min << " and " << evaluation_state_max
+                << " on " << dispSdelta.GetProgramWiseSize(__FILE__, __LINE__) << " elements." << std::endl; // OK
+            }
+            
+            {
+                const auto& dispSdelta = residual;
+                const PetscReal evaluation_state_min = dispSdelta.Min(__FILE__, __LINE__).second;
+                const PetscReal evaluation_state_max = dispSdelta.Max(__FILE__, __LINE__).second;
+                
+                std::cout << "Explicit residual EXTREMA ARE " << evaluation_state_min << " and " << evaluation_state_max
+                << " on " << dispSdelta.GetProgramWiseSize(__FILE__, __LINE__) << " elements." << std::endl; // OK
+            }
+
+
+            
         }